5G technology is breaking into the world and is set to revolutionize the way we communicate and use our devices inside and outside the home. However, many doubts remain about what 5G technology is, what it is for and what advantages it offers citizens. In this article we explain everything you need to know about 5G.
What is 5G?
5G is the shortened acronym used to refer to the fifth generation mobile network. 5G is the successor to 4G technology and represents a real change in the standards of wireless communication used by our mobile phones, computers and even an increasing number of household appliances (refrigerators, ovens, televisions…).
The great revolution of 5G lies in improving all the necessary parameters in wireless communication: bandwidth, latency and even capacity or number of connected devices at the same time. With 5G it is possible to transmit data at a speed of more than 100 MB per second (reaching up to 1 GB per second) and the latency is very low (1 millisecond, below 30 milliseconds of 4G).
5G allows mass communications between different devices, which opens up a whole world in the use of the Internet of things (IOI), with more than 100 different devices connected at the same time on the same network.
Advantages of 5G
5G has a long list of advantages over the 4G technology that was used until now. Among the main improvements of this technology, they stand out:
* More efficiency: 5G requires less energy expenditure than 4G technology (up to 90% less consumption), a milestone considering that climate change forces to reduce energy consumption and, in addition, that is something that users will appreciate from the first minute on their electricity bill and the duration of their batteries. However, the generalisation of 5G also presents some environmental problems, mainly because it will exponentially increase data consumption and therefore increase energy consumption despite being more efficient.
More connected devices: 5G technology makes possible the growing number of simultaneously connected devices across the globe, as it improves connection speed and has latency similar to that only fiber optic cables offer in homes and offices right now. With 5G it is possible to have more than one hundred devices connected in just one square meter, which opens the door to greater use of smart home appliances.
A revolution in homes and businesses: wireless technology was a big change in the way we connect and now 5G is seen as a big revolution within wireless internet. At an individual level, 5G will allow us to level up the use we give to our smartphones and connected devices (tablets, computers, Home devices…), but also at the industrial, health and sports level, among other sectors.
For example, this technology opens up a wide range of opportunities for vehicle manufacturers, who are already beginning to incorporate new and improved connectivity, safety and driving.
Hoaxes about 5G
5G technology has been the subject of great hoaxes that have spread across the planet through the media and social networks. Among all the false information that circulates on the network about 5G, the most worrying is that which refers to the supposed impact of this technology on health: there is no scientific evidence that proves a negative impact of 5G waves on health human. The World Health Organization (WHO) itself has denied it on several occasions.
In telecommunications, 5G is the fifth generation technology standard for broadband cellular networks, which cellular phone companies began deploying worldwide in 2019, and is the planned successor to the 4G networks which provide connectivity to most current cellphones. 5G networks are predicted to have more than 1.7 billion subscribers worldwide by 2025, according to the GSM Association. Like its predecessors, 5G networks are cellular networks, in which the service area is divided into small geographical areas called cells. All 5G wireless devices in a cell are connected to the Internet and telephone network by radio waves through a local antenna in the cell. The main advantage of the new networks is that they will have greater bandwidth, giving higher download speeds, eventually up to 10 gigabits per second (Gbit/s). Due to the increased bandwidth, it is expected the networks will not exclusively serve cellphones like existing cellular networks, but also be used as general internet service providers for laptops and desktop computers, competing with existing ISPs such as cable internet, and also will make possible new applications in internet of things (IoT) and machine to machine areas. 4G cellphones are not able to use the new networks, which require 5G enabled wireless devices.
What is 5G technology and how it works?
A: 5G is the 5th generation mobile network. It is a new global wireless standard after 1G, 2G, 3G, and 4G networks. 5G enables a new kind of network that is designed to connect virtually everyone and everything together including machines, objects, and devices.
Which countries are using 5G technology?
South Korea, China, and the United States are the countries that lead the world in building and deploying 5G technology. Telecommunications operators around the world—including AT&T Inc., KT Corp, and China Mobile—have been racing to build the fifth-generation (5G) of wireless technology.
What 5G really means?
Fifth-generation wireless (5G) is the latest iteration of cellular technology, engineered to greatly increase the speed and responsiveness of wireless networks. 5G will enable a sharp increase in the amount of data transmitted over wireless systems due to more available bandwidth and advanced antenna technology.
How is 5G transmitted?
Like other cellular networks, 5G networks use a system of cell sites that divide their territory into sectors and send encoded data through radio waves. Each cell site must be connected to a network backbone, whether through a wired or wireless backhaul connection.
Do we really need 5G?
You do not need 5G connectivity right now. It’ll be several years at least before we see smartphones stop being released with less-than-5G connectivity. Though rare, we STILL see smartphones released today with 3G connectivity and no ability to connect to 4G. You are SAFE continuing to use your 4G smartphone.
It’s very likely your mobile carrier of choice is invested in 5G in some way or another. The majority of the 5G coverage that’s active today is sub-6, which means it’s not all that much faster than 4G LTE, if faster at all. If you live in an area where your carrier has mmWave 5G, you’ll find that 5G speed a WHOLE LOT faster than anything you’d see on 4G.
What’s the big deal with 5G?
“The new 5G standard is much faster and more responsive, and has much greater capacity, which will be a real breakthrough for the massive Internet of Things (IoT), and leveraging machine learning, artificial intelligence and to automate network management and security,” he says.
Which country has 7G?
Norway: Countries Using 7G Networks
Norway is the first country that provides the fastest speed of the Internet in the world, followed by the Netherlands and Hungary. The speed of the Internet, which Norway provides is 52.6 Mbps. Earlier, Norway was on 11th position in terms of internet speed.
What is 5G, 6G, and 7G?
5G: When there is a requirement of wireless computing or the Internet, we always want more. We are not satisfied with Internet speed, which is already provided for us. We want more speed, more bandwidth, and better connectivity. This better and fast Internet is somewhat 5G Internet. 5G is nothing but just an advancement of the 4G Network. But what is there in 5G, which is not in 4G. Well, the answer is connectivity and speed. It has a new network that enables us to connect everyone with everything. Every machine is connected with people.
6G: We can say, 6G is way smarter and faster than any other network. It is far more efficient and reliable. However, 6G is not yet launched in any of the countries. But we can conclude that 6G is believed to be faster than the 5G Network. The internet speed provided by the 6G Network is 100 times better than what 5G is providing. All these could be proved when any of the countries will launch a 6G network. However, there are so many countries that are providing high-speed Internet but have not yet launched a 6G network.
Where is 10G in world?
Korea launches UCLP-enabled 10 Gigabits per second (10G) Korea-North America and Korea-China network circuits in August 2005, making the first major step towards the 10G GLORIAD network ring around the northern hemisphere.